README.md

Private Set Intersection - Go

Private Set Intersection protocol based on ECDH, Bloom Filters, and Golomb Compressed Sets.

PSI client

import "github.com/openmined/psi/client"

PSI server

import "github.com/openmined/psi/server"

Tests

bazel test -c opt --test_output=all //private_set_intersection/go/...

Benchmarks

bazel test -c opt --test_output=all --test_arg=-test.bench=. //private_set_intersection/go/...

Integration

• Add Bazel depends to your WORKSPACE, as indicated in the Usage section.
• Add the server or the client to your deps in the BUILD file

go_library(
    name = "go_default_library",
    srcs = ["main.go"],
    importpath = "github.com/openmined/psi",
    deps = [
            "@org_openmined_psi//private_set_intersection/go/server",
            "@org_openmined_psi//private_set_intersection/go/client",
            ],
)

• Import and use the library

package main
import (
    "fmt"
    "github.com/openmined/psi/server"
    "github.com/openmined/psi/client"
)

func main(){
    revealIntersection := false
    psiServer, err := server.CreateWithNewKey(revealIntersection)
    if err == nil {
        fmt.Println("server loaded")
        psiServer.Destroy()
    }

    psiClient, err := client.CreateWithNewKey(revealIntersection)
    if err == nil  {
        fmt.Println("client loaded")
        psiClient.Destroy()
    }
}